What it comes down to is a possible few could be damaged or incorrectly put together. Hell I have a picture of an adapter that I sent to someone...and some how the middle popped out. Regardless, I've sold 100s of these adapters and it's not a wide spread issue. It's more of a ...who is the lucky person issue
So right now we're running about a 0.0025 chance that you will get an adapter that will kill your atomizers. So, go out and a buy a lottery ticket ;P